Chenggao

Obsidian desktop plugin. Keep writing Markdown on the left; preview Twitter-style cards or a WeChat article on the right. Edits update the preview as you type.

中文说明见 README.zh.md. The in-app UI follows the Obsidian language (Chinese when it starts with zh, otherwise English).

• Cards: paginated Twitter-style cards (1728×2304)
• Article: WeChat-style preview you can copy into the official editor
• Export: PNGs go to a sibling 图片/ folder; article HTML can be saved as .wechat.html

Preview

Left: keep writing in Obsidian. Right: Chenggao updates as you type.

Cards paginates the note into Twitter-style images.

Article shows a WeChat-style long preview you can copy into the official editor.

Install

Until it is listed in the community directory, install from this repository.

Build:

git clone https://github.com/RYYAI/Chenggao.git
cd Chenggao
npm install
npm run build

Copy these files into your vault:

.obsidian/plugins/chenggao/
  manifest.json
  main.js
  styles.css

Then enable Chenggao under Settings → Community plugins. Details: install.

Usage

1. Open a Markdown note
2. Click the Chenggao ribbon icon, or run Chenggao: Open layout preview
3. Switch Cards or Article in the preview
4. Edit the note; the preview refreshes automatically

Command	What it does
Open layout preview	Open preview beside the current note
Copy WeChat article format	Copy WeChat-ready rich text
Export images next to the note	Export PNG pages or a long image

Right-click a note title and choose Open with Chenggao. More: usage.

Export paths

Relative to the current note:

Output	Path
Card page N	图片/<note>-01.png
Article image	图片/<note>-长文.png
WeChat HTML	<note>.wechat.html

Desktop only.

Privacy

Chenggao does not require an account and does not contact remote servers. There is no telemetry. Copying a WeChat article uses the system clipboard. Exporting writes images and optional HTML into the current vault.

Develop

npm install
npm run dev

Source lives in src/. Reload the plugin after a rebuild. See develop.

Libraries

The release bundle includes html2canvas (MIT), JSZip (MIT or GPLv3), and Lucide (ISC).

License

MIT